263180970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11884

約数の個数: 96

約数和(自身を含む): 775756800

約数和(自身を除く): 512575830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 11839, 22230, 23678, 35517, 59195, 71034, 106551, 118390, 153907, 177585, 213102, 224941, 307814, 355170, 449882, 461721, 532755, 674823, 769535, 923442, 1065510, 1124705, 1349646, 1385163, 1539070, 2024469, 2249410, 2308605, 2770326, 2924233, 3374115, 4048938, 4617210, 5848466, 6748230, 6925815, 8772699, 10122345, 13851630, 14621165, 17545398, 20244690, 26318097, 29242330, 43863495, 52636194, 87726990, 131590485, 263180970]

約数ペア:

[(1, 263180970), (2, 131590485), (3, 87726990), (5, 52636194), (6, 43863495), (9, 29242330), (10, 26318097), (13, 20244690), (15, 17545398), (18, 14621165), (19, 13851630), (26, 10122345), (30, 8772699), (38, 6925815), (39, 6748230), (45, 5848466), (57, 4617210), (65, 4048938), (78, 3374115), (90, 2924233), (95, 2770326), (114, 2308605), (117, 2249410), (130, 2024469), (171, 1539070), (190, 1385163), (195, 1349646), (234, 1124705), (247, 1065510), (285, 923442), (342, 769535), (390, 674823), (494, 532755), (570, 461721), (585, 449882), (741, 355170), (855, 307814), (1170, 224941), (1235, 213102), (1482, 177585), (1710, 153907), (2223, 118390), (2470, 106551), (3705, 71034), (4446, 59195), (7410, 35517), (11115, 23678), (11839, 22230)]